Plan b and the pill.

Guys, I just need advice and opinions. I started taking my birth control tri lo sprintec, I had to double up on a pill because I forgot to take it one day during the first week I looked it up and it said I didn’t need to use another method of birth control. I had sex with my boyfriend in the days I would be ovulating if I was not on both control he had his penis on my vulva but did not put it in. Then we used a condom. Then during the last week of my active pills one of our condoms broke and this has never happened to me so I freaked out and took a plan b. My period has not came yet and I am on day 4 of placebos. I just don’t know what to think. Just scared.